On lift and drag decomposition coefficients in a model reduction framework using pressure-mode decomposition (PMD) analysis
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Fluids and Structures"
DOI: 10.1016/j.jfluidstructs.2017.09.003
Abstract: Abstract Proper orthogonal decomposition (POD) has been extensively used for developing reduced-order models (ROM) in fluid mechanics. In most of the research, velocity POD modes are employed for analysis while there is less focus on… read more here.
Keywords: decomposition coefficients; mode; pod modes; decomposition ... See more keywords
Relations of POD modes and Lyapunov exponents to the nonlinear dynamic states in flow over oscillating tandem cylinders
Sign Up to like & getrecommendations! Published in 2018 at "Physics of Fluids"
DOI: 10.1063/1.5060419
Abstract: Nonlinear dynamic states of flow field are analyzed using the Proper Orthogonal Decomposition (POD) to extract spatial coherent structures, and the temporal development of these spatial structures ... read more here.
Keywords: dynamic states; states flow; nonlinear dynamic; relations pod ... See more keywords